EmuVariableFvbLib.c File Reference

#include "PiDxe.h"
#include <Library/DebugLib.h>
#include <Library/PcdLib.h>
#include <Library/PlatformFvbLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeLib.h>

Go to the source code of this file.

Functions
VOID EFIAPI	PlatformFvbDataRead (IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This, IN EFI_LBA Lba, IN UINTN Offset, IN UINTN NumBytes, IN UINT8 *Buffer)
VOID EFIAPI	PlatformFvbDataWritten (IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This, IN EFI_LBA Lba, IN UINTN Offset, IN UINTN NumBytes, IN UINT8 *Buffer)
VOID EFIAPI	PlatformFvbBlocksErased (IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *This, IN VA_LIST List)

Detailed Description

OVMF platform customization for EMU Variable FVB driver

Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file EmuVariableFvbLib.c.

Function Documentation

PlatformFvbBlocksErased()

VOID EFIAPI PlatformFvbBlocksErased	(	IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *	This,
		IN VA_LIST	List
	)

This function will be called following a call to the EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Erase function.

Parameters

This	Indicates the EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL instance.
List	The variable argument list as documented for the EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Erase function.

Definition at line 88 of file EmuVariableFvbLib.c.

PlatformFvbDataRead()

VOID EFIAPI PlatformFvbDataRead	(	IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *	This,
		IN EFI_LBA	Lba,
		IN UINTN	Offset,
		IN UINTN	NumBytes,
		IN UINT8 *	Buffer
	)

This function will be called following a call to the EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Read function.

Parameters

[in]	This	The EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL instance.
[in]	Lba	The starting logical block index from which to read.
[in]	Offset	Offset into the block at which to begin reading.
[in]	NumBytes	The number of bytes read.
[in]	Buffer	Pointer to the buffer that was read, and will be returned to the caller.

Definition at line 31 of file EmuVariableFvbLib.c.

PlatformFvbDataWritten()

VOID EFIAPI PlatformFvbDataWritten	(	IN CONST EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL *	This,
		IN EFI_LBA	Lba,
		IN UINTN	Offset,
		IN UINTN	NumBytes,
		IN UINT8 *	Buffer
	)

This function will be called following a call to the EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL Write function.

Parameters

[in]	This	EFI_FIRMWARE_VOLUME_BLOCK2_PROTOCOL instance.
[in]	Lba	The starting logical block index to written to.
[in]	Offset	Offset into the block at which to begin writing.
[in]	NumBytes	The number of bytes written.
[in]	Buffer	Pointer to the buffer that was written.

Definition at line 54 of file EmuVariableFvbLib.c.